Quercetin is a flavonoid found in a variety of different plants and is claimed to provide a variety of health benefits. Although quercetin can be obtained through eating certain fruits and vegetables, it is also available in
dietary supplements. Many people use the supplement for
allergies, but quercetin is also claimed to be beneficial for the treatment of:
There is no strong scientific evidence that quercetin really works for most of the uses listed in this article. Although there are plenty of studies demonstrating possible benefits using laboratory animals or cells, little research has been done in humans.
(Click Does Quercetin Work? for more information about the effectiveness of this supplement for other conditions.)